Author Archives: Alfred Lancer

What is CPTED? The official book definition is “the proper design and effective use of the built environment that can lead to a reduction in the fear and incidence of crime and an improvement in the quality of life.” It is simply a goal to reduce opportunities for crime that may be inherent in the design of structures or in the design of neighborhoods. In other words, make your home or neighborhood unappealing to burglars and thugs. Continue reading →

The world is changing faster now than at any time since the last ice-age 10,000 years ago and the major cause of that change is man. To allow the changes to continue unchecked is reckless at the least. Monitoring those changes and being able to convince others that we have to do or not do activities that affect the environment will take well qualified people with the relevant environmental science degree. Continue reading →

Environment awareness has increased around the world together with the necessity for better regulations that will allow automotive salvage become a safe environmental occupation. Under law enforcement, automakers should take care of their products from cradle to grave. Carmakers are subjects to great international pressure and urging that all dismantled car pieces, wrecks and carcasses should no longer pile up in waste metal yards, but be reused or recycled. Continue reading →

Asbestos is a term used for some naturally occurring minerals that form long thin fibers and fiber bundles on crystallization. Most commonly found group is the serpentine group that includes Chrysotile (white asbestos). It is also the most frequently mined form of Asbestos. Another very important asbestos group is known as the amphiboles, which includes Crocidolite (blue asbestos) and Amosite (brown asbestos). The asbestos fibers have high tensile strength, and chemical, electrical and heat resistance properties and so are extremely useful as a building/insulation material. Asbestos has been used extensively all over the world. Continue reading →